package com.example.lottery.dao.mapper;

import com.example.lottery.dao.dataobject.PrizeDO;
import com.example.lottery.service.dto.PrizeDTO;
import jakarta.validation.constraints.NotNull;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface PrizeMapper {
    @Insert("insert into prize (name,image_url,price,description) values (#{name},#{imageUrl},#{price},#{description})")
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    int insert(PrizeDO prize);

    @Select("select count(1) from prize ")
    int count();

    @Select("select * from prize order by id desc limit #{offset},#{pageSize}")
    List<PrizeDO> selectPrizeList(@Param("offset") Integer offset, @Param("pageSize") Integer pageSize);

    @Select("<script> select id from prize where id in <foreach item='item' collection='items' open='(' separator=',' close=')'> #{item} </foreach> </script>")
    List<Long> selectExistByIds(@Param("items") List<Long> prizeIds);

    @Select("<script> select * from prize where id in <foreach item='item' collection='items' open='(' separator=',' close=')'> #{item} </foreach> </script>")
    List<PrizeDO> batchSelectByIds(@Param("items") List<Long> prizeIds);

    @Select("select * from prize where id = #{id}")
    PrizeDO selectById(@Param("id") Long id);
}
